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Christian Ostertag

Angestellt, IT-Infrastruktur Administrator, Gesundheitsverbund Landkreis Konstanz
Singen, Germany

Looking for a different Christian Ostertag?

Christian Ostertag

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Christian Ostertag

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Clausen

Christian Ostertag

Kaufmännischer Sachbearbeiter über Iperdi

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Christian Ostertag

Projekt Manager

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More matches 

Skills

Beratung
MS Office
Virtualisierung
IT
Firewall administration
Service Desk
Systemintegration
Informatik
Hardware
IT-Betreuung
Server
Infrastruktur
Windows
Exchange
Systemadministration
Windows Server
Firewall
Active Directory
Netzwerkadministration
Windows 10
Hyper-V
Microsoft Active Directory
Serveradministration
Hardwareinstallation
Support
DHCP
Microsoft Exchange
Microsoft
Sophos Unified Threat Management (UTM)
Engagement
Flexibilität
Zuverlässigkeit
Teamfähigkeit
Kommunikationsfähigkeit
Disziplin
Freundlichkeit
Lernbereitschaft
Eigenverantwortung
Pünktlichkeit
Kundenorientierung
Kontaktfreudigkeit
IT-Infrastruktur
VMware
Linux
Administration
Deutsch
VMware vSphere

Timeline

Professional experience for Christian Ostertag

  • Current 1 year and 2 months, since Sep 2025

    IT-Infrastruktur Administrator

    Gesundheitsverbund Landkreis Konstanz
  • Current 4 years and 2 months, since Sep 2022

    Fachinformatiker Systemintegration

    Netzint GmbH

Languages

  • English

    C1 (Fluent)

  • German

    C2 (Expert / native speaker)

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